GB9218596D0 - Reclamation of ester-cured phenolic resin bonded foundry sands - Google Patents

Reclamation of ester-cured phenolic resin bonded foundry sands

Info

Publication number
GB9218596D0
GB9218596D0 GB929218596A GB9218596A GB9218596D0 GB 9218596 D0 GB9218596 D0 GB 9218596D0 GB 929218596 A GB929218596 A GB 929218596A GB 9218596 A GB9218596 A GB 9218596A GB 9218596 D0 GB9218596 D0 GB 9218596D0
Authority
GB
United Kingdom
Prior art keywords
pct
ester
phenolic resin
resin bonded
reclamation
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
GB929218596A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ASHLAND CHEMICAL Ltd
Original Assignee
ASHLAND CHEMICAL Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ASHLAND CHEMICAL Ltd filed Critical ASHLAND CHEMICAL Ltd
Priority to GB929218596A priority Critical patent/GB9218596D0/en
Publication of GB9218596D0 publication Critical patent/GB9218596D0/en
Priority to EP93919467A priority patent/EP0658131B1/en
Priority to AT93919467T priority patent/ATE146707T1/de
Priority to AU49682/93A priority patent/AU674879B2/en
Priority to US08/392,980 priority patent/US5567743A/en
Priority to PCT/GB1993/001792 priority patent/WO1994005448A1/en
Priority to DE69306958T priority patent/DE69306958T2/de
Priority to CA002143743A priority patent/CA2143743C/en
Priority to ES93919467T priority patent/ES2098773T3/es
Priority to JP06506954A priority patent/JP3096477B2/ja
Priority to BR9306994A priority patent/BR9306994A/pt
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C1/00—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds
    • B22C1/02—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by additives for special purposes, e.g. indicators, breakdown additives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C5/00—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Mold Materials And Core Materials (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
  • Processing Of Solid Wastes (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB929218596A 1992-09-02 1992-09-02 Reclamation of ester-cured phenolic resin bonded foundry sands Pending GB9218596D0 (en)

Priority Applications (11)

Application Number Priority Date Filing Date Title
GB929218596A GB9218596D0 (en) 1992-09-02 1992-09-02 Reclamation of ester-cured phenolic resin bonded foundry sands
BR9306994A BR9306994A (pt) 1992-09-02 1993-08-23 Reaproveitamento de areias de fundição ligados com resina fenólica curada por éster
US08/392,980 US5567743A (en) 1992-09-02 1993-08-23 Reclamation of ester-cured phenolic resin bonded foundry sands
AT93919467T ATE146707T1 (de) 1992-09-02 1993-08-23 Rückgewinnung von giessereisanden aus einem phenolharz-ester-bindemittelsystem
AU49682/93A AU674879B2 (en) 1992-09-02 1993-08-23 Reclamation of ester-cured phenolic resin bonded foundry sands
EP93919467A EP0658131B1 (en) 1992-09-02 1993-08-23 Reclamation of ester-cured phenolic resin bonded foundry sands
PCT/GB1993/001792 WO1994005448A1 (en) 1992-09-02 1993-08-23 Reclamation of ester-cured phenolic resin bonded foundry sands
DE69306958T DE69306958T2 (de) 1992-09-02 1993-08-23 Rückgewinnung von Giessereisanden aus einem Phenolharz-Ester-Bindemittelsystem
CA002143743A CA2143743C (en) 1992-09-02 1993-08-23 Reclamation of ester-cured phenolic resin bonded foundry sands
ES93919467T ES2098773T3 (es) 1992-09-02 1993-08-23 Regeneracion de arenas de fundicion unidas mediante resina fenolica endurecida con ester.
JP06506954A JP3096477B2 (ja) 1992-09-02 1993-08-23 エステル硬化フェノールレジン結合鋳物砂の再利用

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB929218596A GB9218596D0 (en) 1992-09-02 1992-09-02 Reclamation of ester-cured phenolic resin bonded foundry sands

Publications (1)

Publication Number Publication Date
GB9218596D0 true GB9218596D0 (en) 1992-10-14

Family

ID=10721298

Family Applications (1)

Application Number Title Priority Date Filing Date
GB929218596A Pending GB9218596D0 (en) 1992-09-02 1992-09-02 Reclamation of ester-cured phenolic resin bonded foundry sands

Country Status (11)

Country Link
US (1) US5567743A (ja)
EP (1) EP0658131B1 (ja)
JP (1) JP3096477B2 (ja)
AT (1) ATE146707T1 (ja)
AU (1) AU674879B2 (ja)
BR (1) BR9306994A (ja)
CA (1) CA2143743C (ja)
DE (1) DE69306958T2 (ja)
ES (1) ES2098773T3 (ja)
GB (1) GB9218596D0 (ja)
WO (1) WO1994005448A1 (ja)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9309615D0 (en) * 1993-05-11 1993-06-23 Borden France Sa A method of improving the properties of reclaimed sand used for the production of foundry moulds and cores
GB9624340D0 (en) 1996-11-22 1997-01-08 Foseco Int Sand reclamation
US5858549A (en) * 1997-01-07 1999-01-12 National Starch And Chemical Investment Holding Corporation (Hydroxyalkyl)urea crosslinking agents
US5840822A (en) * 1997-09-02 1998-11-24 National Starch And Chemical Investment Holding Corporation Mono(hydroxyalkyl)urea and oxazolidone crosslinking agents
GB9726392D0 (en) * 1997-12-12 1998-02-11 Perstop Limited Improvements in or relating to a method of treatment of moulding sand
GB0410484D0 (en) * 2004-05-11 2004-06-16 Ashland Uk Ltd Reclamation of ester-cured phenolic resin bonded foundry sands
EP2692460B1 (en) 2012-07-30 2015-02-25 Hüttenes-Albertus Chemische-Werke GmbH Particulate refractory compositions for use in the manufacture of foundry moulds and cores, methods of preparing same and corresponding uses
JP6564837B2 (ja) * 2017-12-19 2019-08-21 山川産業株式会社 鋳型用粘結剤含有砂、その製造用の原料砂、鋳型及び原料砂の製造方法
ES2883555T3 (es) 2018-09-07 2021-12-09 Huettenes Albertus Chemische Werke Gmbh Método para preparar una composición refractaria en partículas para su uso en la producción de moldes y machos de fundición, usos correspondientes y mezcla de recuperación para tratamiento térmico
US11648605B2 (en) 2021-05-10 2023-05-16 ASK Chemicals LLC Halloysite tubes in ester-cured phenolic bonded foundry shapes

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191120204A (en) * 1911-09-12 1912-09-12 Poulson S Foundry Specialities Improvements relating to the Treatment or Renovation of Foundry Sand.
DE2656672C2 (de) * 1976-12-15 1978-09-21 Daimler-Benz Ag, 7000 Stuttgart Verfahren beim Regenerieren von Kernsand
US5211215A (en) * 1990-02-14 1993-05-18 Sommer Hermann W Process for neutralizing regenerated sand
US5238976A (en) * 1990-06-15 1993-08-24 Borden, Inc. Process to enhance the tensile strength of reclaimed sand bonded with ester cured alkaline phenolic resin
US5376696A (en) * 1990-07-13 1994-12-27 Ashland Oil, Inc. Foundry mixes based upon reclaimed sand

Also Published As

Publication number Publication date
CA2143743C (en) 2000-06-06
CA2143743A1 (en) 1994-03-17
BR9306994A (pt) 1999-05-25
US5567743A (en) 1996-10-22
DE69306958D1 (de) 1997-02-06
AU4968293A (en) 1994-03-29
WO1994005448A1 (en) 1994-03-17
EP0658131B1 (en) 1996-12-27
JP3096477B2 (ja) 2000-10-10
JPH08502929A (ja) 1996-04-02
DE69306958T2 (de) 1997-05-07
ATE146707T1 (de) 1997-01-15
ES2098773T3 (es) 1997-05-01
EP0658131A1 (en) 1995-06-21
AU674879B2 (en) 1997-01-16

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